1 /*
2  * Copyright (C) 2009 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package android.view.cts;
18 
19 import static org.mockito.Matchers.any;
20 import static org.mockito.Matchers.anyFloat;
21 import static org.mockito.Mockito.doReturn;
22 import static org.mockito.Mockito.mock;
23 
24 import android.app.Activity;
25 import android.os.Bundle;
26 import android.os.Handler;
27 import android.view.GestureDetector;
28 import android.view.MotionEvent;
29 import android.view.View;
30 import android.view.View.OnGenericMotionListener;
31 import android.view.View.OnTouchListener;
32 import android.view.ViewGroup;
33 import android.widget.Button;
34 
35 public class GestureDetectorCtsActivity extends Activity {
36     private GestureDetector mGestureDetector;
37     private GestureDetector.SimpleOnGestureListener mOnGestureListener;
38     private Handler mHandler;
39     private View mView;
40     private Button mTop;
41     private Button mButton;
42     private ViewGroup mViewGroup;
43 
44     @Override
onCreate(Bundle savedInstanceState)45     protected void onCreate(Bundle savedInstanceState) {
46         super.onCreate(savedInstanceState);
47 
48         mOnGestureListener = mock(GestureDetector.SimpleOnGestureListener.class);
49         doReturn(true).when(mOnGestureListener).onDown(any(MotionEvent.class));
50         doReturn(true).when(mOnGestureListener).onFling(any(MotionEvent.class),
51                 any(MotionEvent.class), anyFloat(), anyFloat());
52         doReturn(true).when(mOnGestureListener).onScroll(any(MotionEvent.class),
53                 any(MotionEvent.class), anyFloat(), anyFloat());
54         doReturn(true).when(mOnGestureListener).onSingleTapUp(any(MotionEvent.class));
55 
56         mHandler = new Handler();
57 
58         mGestureDetector = new GestureDetector(this, mOnGestureListener, mHandler);
59         mGestureDetector.setOnDoubleTapListener(mOnGestureListener);
60         mGestureDetector.setContextClickListener(mOnGestureListener);
61         mView = new View(this);
62         mButton = new Button(this);
63         mTop = new Button(this);
64         mView.setOnTouchListener(new MockOnTouchListener());
65 
66         mViewGroup = new ViewGroup(this) {
67             @Override
68             protected void onLayout(boolean changed, int l, int t, int r, int b) {
69             }
70         };
71         mViewGroup.addView(mView);
72         mViewGroup.addView(mTop);
73         mViewGroup.addView(mButton);
74         mViewGroup.setOnTouchListener(new MockOnTouchListener());
75         setContentView(mViewGroup);
76 
77     }
78 
getView()79     public View getView() {
80         return mView;
81     }
82 
getGestureDetector()83     public GestureDetector getGestureDetector() {
84         return mGestureDetector;
85     }
86 
getListener()87     public GestureDetector.SimpleOnGestureListener getListener() {
88         return mOnGestureListener;
89     }
90 
91     class MockOnTouchListener implements OnTouchListener, OnGenericMotionListener {
92 
onTouch(View v, MotionEvent event)93         public boolean onTouch(View v, MotionEvent event) {
94             mGestureDetector.onTouchEvent(event);
95             return true;
96         }
97 
onGenericMotion(View v, MotionEvent event)98         public boolean onGenericMotion(View v, MotionEvent event) {
99             mGestureDetector.onGenericMotionEvent(event);
100             return true;
101         }
102     }
103 
104 }
105